LSD and DMT are definitely more in the same boat than Mushrooms. It is really easy to control your trip on LSD, and it is prettty hard to have a bad experience on DMT. However, on mushrooms, you can trip insanely... if you eat a 1/2 O of mushies (i havent) (i cant eat more than like 2g's now) but im sure youll end up naked somewhere lol.
It's all about making your trip though... IE plan out before, so you have a bunch of fun and entertaining shit to do lined up. Eat LSD and trip into the night in the wilderness with a Full Moon in a mountain range, and as your;re peaking, smoke DMT sitting up in the entrance of your tent, then lay back looking up at the sky...
Plan that shit!
However, all are super cheap